20145048 (number)
20145048 is an even 8-digits composite number following 20145047 and preceding 20145049. In scientific notation, it is written as 2.0145048 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 96 positive divisors. There are 5227200 positive integers (up to 20145048) that are relatively prime to 20145048.
Interesting facts
- 20145048 has 96 divisors, whose sum is 63329280
- The reverse of 20145048 is 84054102
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | twenty million one hundred forty-five thousand forty-eight |
---|
Notation
Scientific notation | 2.0145048 × 10^7 |
---|---|
Engineering notation | 2.0145048 × 10^6 |
Prime Factorization of 20145048
Prime Factorization 2 × 2 × 2 × 7 × 3 × 11 × 11 × 991
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 457842 | Product of the distinct prime numbers |
The prime factorization of 20145048 is 2 × 2 × 2 × 7 × 3 × 11 × 11 × 991. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20145048)
Multiplication
n×yn×2 | 40290096 |
---|---|
n×3 | 60435144 |
n×4 | 80580192 |
n×5 | 100725240 |
Division
n÷yn÷2 | 10072524 |
---|---|
n÷3 | 6715016 |
n÷3 | 5036262 |
n÷5 | 4029009.6 |
Exponentiation
nyn2 | 405822958922304 |
---|---|
n3 | 8.1753229869918E+21 |
n4 | 1.6469227398845E+29 |
n5 | 3.3177337647266E+36 |
Nth Root
y√n2√n | 4488.3235177514 |
---|---|
3√n | 272.09638308603 |
4√n | 66.994951434801 |
5√n | 28.895729379577 |
Divisors of 20145048
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20145047 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20145048 can be divided by 96 positive divisors. The sum of these divisors (counting 20145048) is 1, the average is 0.010416666666667.
Base conversion 20145048
Base | System | Value |
---|---|---|
2 | Binary | 1001100110110001110011000 |
3 | Ternary | 1101220110210220 |
4 | Quaternary | 1030312032120 |
5 | Quinary | 20124120143 |
6 | Senary | 1555440040 |
8 | Octal | 114661630 |
10 | Decimal | 20145048 |
12 | Duodecimal | 68b6020 |
16 | Hexadecimal | 1336398 |
20 | Vigesimal | 65i2c8 |
36 | Base36 | bzs0o |
Cryptographic Hash Functions
md5 | 9f8ac85ff5f820882cc3dbff28e5c6d7 |
---|---|
sha1 | 9ac39452cee436081cdd3a22848e7bcfcdd29c11 |
sha256 | 195247466f2b53cdf7eaa8e07a49d5f479b7037c6819dc7511ef759204d48373 |
sha512 | 69c6b4d72af058b5eb532ab05b428c8f6522044caa99aa58bdd6336d55b0996ec85eaf749e438c216f1ff981d55f7d8b29f2f690fa9c0a109d925b7312c69403 |
ripemd-160 | 6a1b02e4256e1e598675156b48431b7ab92a3ce7 |
20145048 as geometric shapes
Circle
Radius = nDiameter | 40290096 |
---|---|
Circumference | 126575069.60603 |
Area | 1.2749304264084E+15 |
Sphere
Radius = nVolume | 3.4244712848876E+22 |
---|---|
Surface area | 5.0997217056335E+15 |
Circumference | 126575069.60603 |
Square
Length = nPerimeter | 80580192 |
---|---|
Area | 405822958922304 |
Diagonal | 28489400.096257 |
Cube
Length = nSurface area | 2434937753533824 |
---|---|
Volume | 8.1753229869918E+21 |
Space diagonal | 34892246.656914 |
Equilateral Triangle
Length = nPerimeter | 60435144 |
---|---|
Area | 1.7572649593284E+14 |
Altitude | 17446123.328457 |
Triangular Pyramid
Length = nSurface area | 1.7572649593284E+14 |
---|---|
Volume | 9.634710537487E+20 |
Height | 9496466.6987523 |